Spatiotemporal differences in precordial electrocardiographic amplitude before and after flecainide provocation are associated with a history of unstable ventricular arrhythmia in Brugada syndrome.
Chun-Chao ChenAbigail Louise D TeYenn Jiang LinShih-Lin ChangLi-Wei LoYu Feng HuTa-Chuan TuanTze Fan ChaoJo-Nan LiaoChin-Yu LinTing-Yung ChangCheng-I WuChih-Min LiuChye-Gen ChinShin-Huei LiuWen-Han ChengChing-Yao ChouIsaiah C LugtuChung-Hsing LinPublished in: Journal of cardiovascular electrophysiology (2021)
Nonuniform changes and spatiotemporal differences in precordial ECG features after DPT were observed in patients with BrS and these may be surrogate markers for risk stratification.